Display screen or portion thereof with graphical user interface



2.1 is a front view of the design of reproduction 2.2 shown within a broken line environment of use in an electronic device housing forming no part of the claimed design.

2.2 is a front view of a Display Screen Or Portion Thereof With Graphical User Interface.

The broken line electronic device housing is included for the purpose of illustrating environmental structure; the remaining broken lines depicting text illustrate portions of the graphical user interface, all broken lines form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 